JPS57143662A - Electronic computer with verifying function - Google Patents

Electronic computer with verifying function

Info

Publication number
JPS57143662A
JPS57143662A JP2939381A JP2939381A JPS57143662A JP S57143662 A JPS57143662 A JP S57143662A JP 2939381 A JP2939381 A JP 2939381A JP 2939381 A JP2939381 A JP 2939381A JP S57143662 A JPS57143662 A JP S57143662A
Authority
JP
Japan
Prior art keywords
data
verifying function
input
electronic computer
input data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2939381A
Other languages
Japanese (ja)
Inventor
Osamu Hirata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2939381A priority Critical patent/JPS57143662A/en
Publication of JPS57143662A publication Critical patent/JPS57143662A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0227—Cooperation and interconnection of the input arrangement with other functional units of a computer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Calculators And Similar Devices (AREA)

Abstract

PURPOSE:To detect the erroneous input which is easy to occur ordinarily and to simplify the verifying function, by providing 1-digit check data for every data. CONSTITUTION:Check data C1-Cn corresponding to input data are generated for input data and are stored in a storage part 14 for every input data. Check data (m) , which is inputted at a verification time, corresponding to input data to be verified and check data (r) which is inputted in correspondence with this data (m) and is stored in the storage part 14 are compared with each other, in a comparator 13, and a warning is issued or the operation is suppressed if they do not coincide with each other.
JP2939381A 1981-03-03 1981-03-03 Electronic computer with verifying function Pending JPS57143662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2939381A JPS57143662A (en) 1981-03-03 1981-03-03 Electronic computer with verifying function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2939381A JPS57143662A (en) 1981-03-03 1981-03-03 Electronic computer with verifying function

Publications (1)

Publication Number Publication Date
JPS57143662A true JPS57143662A (en) 1982-09-04

Family

ID=12274889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2939381A Pending JPS57143662A (en) 1981-03-03 1981-03-03 Electronic computer with verifying function

Country Status (1)

Country Link
JP (1) JPS57143662A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108948U (en) * 1983-01-13 1984-07-23 京王技研工業株式会社 electronic desk calculator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108948U (en) * 1983-01-13 1984-07-23 京王技研工業株式会社 electronic desk calculator

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